(2S,3R)-Methyl 2-amino-3-hydroxybutanoate CAS 3373-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3373-59-9 |
| Molecular Formula | C5H11NO3 |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,3R)-Methyl 2-amino-3-hydroxybutanoate (CAS 3373-59-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H11NO3. Molecular weight: 133.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H11NO3 |
| Molecular Weight | 133.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2R,3S)-Methyl 2-amino-3-hydroxybutanoate (CAS 82679-55-8)
- (2S,3S)-2-Amino-4-hydroxy-3-methylbutanoic acid (CAS 74431-60-0)
- (1S,3S)-Methyl 1-(3-ethoxy-4-hydroxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (CAS 782478-98-2)
- tert-Butyl 4-phenylnicotinate (CAS 89808-38-8)
- Dexamethasone Impurity 24 (CAS 24510-54-1)
- 4-Amino-1-Boc-piperidine-4-carboxylic acid (CAS 183673-71-4)
- 2-Amino-N-(p-tolyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 83822-35-9)
- N4-(2-Fluorophenyl)-N2-(furan-2-ylmethyl)-L-asparagine (CAS 1098630-83-1)
- N-(2-(5-(2-Methoxyphenyl)-1-propionyl-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923178-32-9)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
Why CATO?
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